Home / 18,178,089,868,877-25,085,453,961,634-9,844,508,873,227.50

Finding the Fourth Proportional to 18,178,089,868,877, 25,085,453,961,634 and 9,844,508,873,227.50

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Solution

The fourth proportional to 18,178,089,868,877, 25,085,453,961,634 and 9,844,508,873,227.50 is: 13,585,254,330,657.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,178,089,868,877 : 25,085,453,961,634 = 9,844,508,873,227.50 : x
  2. Step 2: Convert to fraction form
    18,178,089,868,877/25,085,453,961,634 = 9,844,508,873,227.50/x
  3. Step 3: Cross multiply
    18,178,089,868,877x = 25,085,453,961,634 × 9,844,508,873,227.50
  4. Step 4: Simplify right side
    18,178,089,868,877x = 246,953,974,114,245,849,456,312,320
  5. Step 5: Solve for x
    x = 246,953,974,114,245,849,456,312,320/18,178,089,868,877
  6. Step 6: Final answer
    x = 13,585,254,330,657.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.